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Linux kernel — Vulnerabilities & Security Advisories 115

All 115 CVE vulnerabilities found in Linux kernel, with AI-generated Chinese analysis, references, and POCs.

This page aggregates security weakness data for the Linux Kernel, focusing on Common Weakness Enumeration classifications and associated tags. It compiles a comprehensive history of vulnerabilities discovered within this widely used operating system core, covering findings from its inception through recent updates. The Linux Kernel serves as the central component of many Linux distributions, making the analysis of its security posture critical for system administrators, developers, and security researchers alike. Here, users can track advisories issued by various vendors who package or patch the kernel, gaining insight into how different entities respond to shared code vulnerabilities. The resource also allows for a deeper understanding of specific weakness classes prevalent in kernel space, such as buffer overflows, race conditions, and privilege escalation flaws. By exploring this collection, one can examine the chronological history of vulnerabilities affecting the product, identifying trends in how bugs are introduced and remediated over time. This aggregation serves as a reference point for understanding the evolving security landscape of the Linux Kernel, highlighting both historical issues and recent patches. It does not provide real-time monitoring or automated alerting but rather offers a static repository of known weaknesses for offline analysis and research purposes. The data is organized to facilitate comparison across different versions and distributions, helping stakeholders assess the overall risk profile associated with various kernel releases and configurations.

Vendor: Linux

CVE IDTitleCVSSSeverityPublished
CVE-2022-2327 Use-after-free in io_uring ad work_flags in Linux Kernel CWE-416 7.5 High2022-07-22
CVE-2011-4916 Linux kernel 信息泄露漏洞 CWE-200 5.5 -2022-07-12
CVE-2011-4917 Linux kernel 安全漏洞 CWE-200 5.5 -2022-04-18
CVE-2021-21781 Linux kernel安全漏洞 CWE-908 4.3 -2021-08-18
CVE-2021-22555 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE CWE-787 8.3 High2021-07-07
CVE-2021-3491 Linux kernel io_uring PROVIDE_BUFFERS MAX_RW_COUNT bypass CWE-131 7.8 High2021-06-04
CVE-2021-3490 Linux kernel eBPF bitwise ops ALU32 bounds tracking CWE-787 7.8 High2021-06-04
CVE-2021-3489 Linux kernel eBPF RINGBUF map oversized allocation CWE-119 7.8 High2021-06-04
CVE-2020-27815 Linux kernel 缓冲区错误漏洞 CWE-119 7.8 -2021-05-26
CVE-2020-25669 Linux kernel 资源管理错误漏洞 CWE-416 7.8 -2021-05-26
CVE-2020-25668 Linux kernel 资源管理错误漏洞 CWE-362 7.0 -2021-05-26
CVE-2020-25673 Linux kernel 资源管理错误漏洞 CWE-400 5.5 -2021-05-26
CVE-2020-25671 Linux kernel 资源管理错误漏洞 CWE-416 7.8 -2021-05-26
CVE-2021-22543 Improper memory handling in Linux KVM CWE-119 7.8 -2021-05-26
CVE-2020-25670 Linux kernel 资源管理错误漏洞 CWE-416 7.8 -2021-05-26
CVE-2020-25672 Linux kernel 安全漏洞 CWE-401 7.5 -2021-05-25
CVE-2021-23134 Linux kernel llcp_sock_bind/connect use-after-free CWE-416 7.8 High2021-05-12
CVE-2020-28588 Linux kernel 安全漏洞 CWE-681 6.2 -2021-05-10
CVE-2021-23133 Linux Kernel sctp_destroy_sock race condition CWE-362 6.7 Medium2021-04-22
CVE-2021-3493 Linux kernel 安全漏洞 CWE-270 8.8 High2021-04-17
CVE-2021-3492 Ubuntu linux kernel shiftfs file system double free vulnerability CWE-415 8.8 High2021-04-17
CVE-2021-3411 Linux kernel 代码注入漏洞 CWE-94 7.8 -2021-03-09
CVE-2020-16120 Unprivileged overlay + shiftfs read access CWE-266 5.1 Medium2021-02-10
CVE-2020-16119 DCCP CCID structure use-after-free CWE-416 6.3 Medium2021-01-14
CVE-2020-15437 Linux kernel 代码问题漏洞 5.5 -2020-11-23
CVE-2020-15436 Linux kernel 资源管理错误漏洞 7.8 -2020-11-23
CVE-2020-14331 Linux kernel 缓冲区错误漏洞 CWE-787 6.6 -2020-09-15
CVE-2019-19338 Linux kernel 安全漏洞 CWE-385 6.5 -2020-07-13
CVE-2019-15794 Reference counting error in overlayfs/shiftfs error path when used in conjuction with aufs CWE-672 7.1 High2020-04-23
CVE-2020-8834 Linux kernel KVM Power8 conflicting use of HSTATE_HOST_R1 CWE-368 6.5 Medium2020-04-09

All 115 known CVE vulnerabilities affecting Linux kernel with full Chinese analysis, references, and POCs where available.